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130753347 = 385750857
BaseRepresentation
bin1111100101100…
…10001101000011
3100010000221212120
413302302031003
5231433101342
620550255323
73145246044
oct762621503
9303027776
10130753347
1167896a1a
1237957543
132112065a
14135188cb
15b72baec
hex7cb2343

130753347 has 8 divisors (see below), whose sum is σ = 174544656. Its totient is φ = 87065472.

The previous prime is 130753339. The next prime is 130753349. The reversal of 130753347 is 743357031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130753347 - 23 = 130753339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130753349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22858 + ... + 27999.

It is an arithmetic number, because the mean of its divisors is an integer number (21818082).

Almost surely, 2130753347 is an apocalyptic number.

130753347 is a deficient number, since it is larger than the sum of its proper divisors (43791309).

130753347 is an equidigital number, since it uses as much as digits as its factorization.

130753347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51717.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 130753347 is about 11434.7429791841. The cubic root of 130753347 is about 507.5563569954.

The spelling of 130753347 in words is "one hundred thirty million, seven hundred fifty-three thousand, three hundred forty-seven".

Divisors: 1 3 857 2571 50857 152571 43584449 130753347